Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870468 | Semiconductor light-emitting device and method of manufacturing the same | Jun'ichi Kinoshita, Motoyasu Morinaga, Hideto Furuyama | 1989-09-26 |
| 4862474 | Semicondutor laser device | Motoyasu Morinaga, Hideto Furuyama, Masaru Nakamura, Nobuo Suzuki, Hajime OKUDA | 1989-08-29 |
| 4858241 | Semiconductor laser device | Nobuo Suzuki, Motoyasu Morinaga, Hideto Furuyama, Hajime OKUDA, Masaru Nakamura +1 more | 1989-08-15 |
| 4826898 | Colored polypropylene resin | Takumi Hirosawa, Keiki Sagara, Mituhiro Isomichi, Junichi Kumabe | 1989-05-02 |